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1425334404 = 2231320394481
BaseRepresentation
bin101010011110100…
…1110000010000100
310200100000111020010
41110331032002010
510404341200104
6353233510220
750215066614
oct12475160204
93610014203
101425334404
1167162291a
12339412370
131993abc50
14d7428a44
15851eb489
hex54f4e084

1425334404 has 48 divisors (see below), whose sum is σ = 3584165760. Its totient is φ = 438251520.

The previous prime is 1425334367. The next prime is 1425334409. The reversal of 1425334404 is 4044335241.

It is not an unprimeable number, because it can be changed into a prime (1425334409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 315844 + ... + 320324.

It is an arithmetic number, because the mean of its divisors is an integer number (74670120).

Almost surely, 21425334404 is an apocalyptic number.

It is an amenable number.

1425334404 is an abundant number, since it is smaller than the sum of its proper divisors (2158831356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1425334404 is a wasteful number, since it uses less digits than its factorization.

1425334404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6540 (or 6538 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 1425334404 is about 37753.6012057128. The cubic root of 1425334404 is about 1125.3965756428.

Adding to 1425334404 its reverse (4044335241), we get a palindrome (5469669645).

The spelling of 1425334404 in words is "one billion, four hundred twenty-five million, three hundred thirty-four thousand, four hundred four".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 2039 4078 4481 6117 8156 8962 12234 13443 17924 24468 26507 26886 53014 53772 58253 79521 106028 116506 159042 174759 233012 318084 349518 699036 9136759 18273518 27410277 36547036 54820554 109641108 118777867 237555734 356333601 475111468 712667202 1425334404